Welding device for multi-point electronic temperature instrument

Abstract

The invention belongs to the field of instrument manufacturing, and relates to a welding device for a multi-point electronic temperature instrument, which comprises a base, a transfer frame rotationally connected to the base through a rotating shaft, a support frame arranged on the transfer frame, and an air cylinder arranged on the base and connected with the outer end of the transfer frame, the tail end of the supporting frame is provided with a clamping device for clamping a roller of the temperature instrument, the front end of the supporting frame is provided with a penetrating connection device, and the penetrating connection device is provided with a rotatable penetrating connection pipe used for penetrating connection of an armored cable of the temperature instrument. The clamping device is used for clamping a roller of the temperature instrument, and the penetration pipe on the penetration device is used for penetration of an armored cable of the temperature instrument, so that rolling welding of the temperature instrument is facilitated; the air cylinder stretches out and draws back to drive the transfer frame to rotate around the rotating shaft, then the temperature instrument on the supporting frame is driven to overturn to adjust the position, overturning of the roller and the armored cable during welding is facilitated, manpower is saved, the labor cost is reduced, the armored cable can be prevented from being broken, and the production cost is reduced.

Description

Technical Field

[0001] The invention relates to the field of instrument manufacturing, and in particular to a welding device for a multi-point electronic temperature instrument. Background Art

[0002] The existing large-scale multi-point electronic temperature instruments rely solely on manual flipping welding during welding, especially when welding multiple armored cables and drums. In this process, the flipping of the drum is very inconvenient, and an assistant is required to flip it before the welder welds the armored cable, which greatly wastes manpower and increases labor costs. At the same time, the already welded armored cable is easily broken during the flipping process, and can only be reworked and re-welded, which increases production costs and causes a waste of resources. Summary of the invention

[0003] In order to solve one or some technical problems existing in the prior art, the purpose of this application is to provide a welding device for a multi-point electronic temperature instrument, which can facilitate the flipping of the roller and the armored cable during welding, save manpower, reduce labor costs, and avoid the breakage of the armored cable, thereby reducing production costs.

[0004] In order to solve the above-mentioned existing technical problems, the purpose of the present application is achieved by adopting the following technical scheme: a welding device for a multi-point electronic temperature instrument, comprising a base, an adapter frame connected to the base through a rotating shaft, a support frame arranged on the adapter frame, and a cylinder arranged on the base and connected to the outer end of the adapter frame, wherein the cylinder drives the adapter frame to rotate around the rotating shaft, a clamping device for clamping a roller of the temperature instrument is provided at the rear end of the support frame, a threading device is provided at the front end of the support frame, and a rotatable threading tube for threading the armored cable of the temperature instrument is provided on the threading device.

[0005] Preferably, the support frame is provided with a first rotating wheel on the front side of the clamping device and the outer edge of the front flange of the roller which is connected to the temperature instrument, and the support frame is provided with a second rotating wheel on the rear side of the clamping device and the outer edge of the rear flange of the roller which is connected to the temperature instrument; the support frame is provided with connecting frames on both sides of the threading device, and the connecting frames on both sides are provided with third rotating wheels which are connected to the outer edges of the two ends of the threading tube.

[0006] Preferably, the clamping device includes a first clamping base frame and a second clamping base frame arranged side by side on the support frame, a support rod arranged at the inner end of the first clamping base frame, and a clamping upper frame connected to the support rod and corresponding to the first clamping base frame, the clamping upper frame is connected to the outer end of the first clamping base frame through a clamping adjusting screw, and the first clamping base frame, the second clamping base frame and the clamping upper frame are all provided with a plurality of rollers connected to the top of the roller of the temperature instrument.

[0007] Preferably, the first clamping base frame includes two parallel bottom connecting plates with openings upward, bottom connecting bolts connecting the two bottom connecting plates at both ends of the bottom connecting plates, and two symmetrical rollers are provided between the two bottom connecting plates; the clamping upper frame includes two parallel upper connecting plates with openings downward, upper connecting bolts connecting the two upper connecting plates at both ends and the center of the upper connecting plates, and two symmetrical rollers are provided between the two upper connecting plates; the two rollers on the first clamping base frame are symmetrically arranged with the two rollers on the clamping upper frame.

[0008] Preferably, a bottom connecting column is provided at the outer end of the first clamping base frame, an upper connecting column is provided at the outer end of the clamping upper frame, the clamping adjustment screw passes through the upper connecting column and is spirally connected to the bottom connecting column, a rotating handle is provided on the top of the clamping adjustment screw, and a spring is provided on the clamping adjustment screw between the rotating handle and the upper connecting column.

[0009] Preferably, the threading device includes two threading frames arranged in parallel on the supporting frame, the threading tube is arranged on the two threading frames, the threading frame includes a bottom pressure frame arranged on the supporting frame, and an upper pressure frame connected to the bottom pressure frame, the bottom pressure frame is provided with two parallel pressure wheels, the upper pressure frame is provided with a pressure wheel, the three pressure wheels are top-connected with the threading tube to form a triangular support, and the outer end of the upper pressure frame is provided with a connecting buckle connected to the bottom pressure frame.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The multi-point electronic temperature instrument welding device adopts the above technical solution. The clamping device clamps the roller of the temperature instrument, and the roller of the temperature instrument can roll on the clamping device. The threading tube on the threading device threads the armored cable of the temperature instrument, and the threading tube can drive the armored cable of the temperature instrument to rotate, which is convenient for rolling welding of the temperature instrument; the cylinder telescopes to drive the adapter frame to rotate around the rotating shaft, and then drives the temperature instrument on the support frame to flip and adjust the position, which can facilitate the flipping of the roller and the armored cable during welding, save manpower, reduce labor costs, and avoid the armored cable from breaking, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the working state of the present invention; Figure 3 It is a schematic diagram of the structure of the clamping device in the present invention; Figure 4 It is a schematic structural diagram of the first clamping bottom frame and the clamping upper frame in the present invention; Figure 5 It is a structural schematic diagram of the threading device in the present invention; In the figure: 1. base; 2. rotating shaft; 3. adapter frame; 4. supporting frame; 5. cylinder; 6. clamping device; 61. first clamping base frame; 611. bottom connecting plate; 612. bottom connecting bolt; 613. bottom connecting column; 62. second clamping base frame; 63. supporting rod; 64. clamping upper frame; 641. upper connecting plate; 642. upper connecting bolt; 643. upper connecting column; 65. clamping adjustment screw; 651. rotating handle; 652. spring; 66. roller; 7. threading device; 71. bottom pressure frame; 72. upper pressure frame; 73. pressure wheel; 74. connecting buckle; 8. threading tube; 9. first rotating wheel; 10. second rotating wheel; 11. connecting frame; 12. third rotating wheel. DETAILED DESCRIPTION

[0013] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0014] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0015] Embodiment 1: like Figure 1 and Figure 2 As shown, a welding device for a multi-point electronic temperature instrument comprises a base 1, an adapter frame 3 connected to the base 1 via a rotating shaft 2, a support frame 4 arranged on the adapter frame 3, and a cylinder 5 arranged on the base 1 and connected to the outer end of the adapter frame 3, wherein the cylinder 5 drives the adapter frame 3 to rotate around the rotating shaft 2, a clamping device 6 for clamping a roller of the temperature instrument is provided at the rear end of the support frame 4, a threading device 7 is provided at the front end of the support frame 4, and a rotatable threading tube 8 for threading the armored cable of the temperature instrument is provided on the threading device 7.

[0016] During specific operation, the clamping device 6 clamps the roller of the temperature instrument, and the roller of the temperature instrument can be manually rolled on the clamping device 6. The threading tube 8 on the threading device 7 threads the armored cable of the temperature instrument, and the threading tube 8 can drive the armored cable of the temperature instrument to rotate, which is convenient for the rolling welding of the temperature instrument. The cylinder 5 is telescopically driven to drive the adapter frame 3 to rotate around the rotating shaft 2, and then drives the temperature instrument on the support frame 4 to flip and adjust the position, which can facilitate the flipping of the roller and the armored cable during welding, save manpower, reduce labor costs, and avoid the breakage of the armored cable, thereby reducing production costs.

[0017] Embodiment 2: like Figure 1 and Figure 2 As shown, on the basis of the first embodiment, the support frame 4 is provided with a first rotating wheel 9 on the front side of the clamping device 6 and the outer edge of the drum front end flange that is top-connected to the temperature instrument, and the support frame 4 is provided with a second rotating wheel 10 on the rear side of the clamping device 6 and the outer edge of the drum rear end flange that is top-connected to the temperature instrument; the support frame 4 is provided with connecting frames 11 on both sides of the threading device 7, and the connecting frames 11 on both sides are provided with third rotating wheels 12 that are top-connected to the outer edges of the two ends of the threading tube 8.

[0018] During specific operation, the first rotating wheel 9 is in contact with the outer edge of the front end flange of the drum of the temperature instrument, and the second rotating wheel 10 is in contact with the outer edge of the rear end flange of the drum of the temperature instrument. During the rotation of the drum of the temperature instrument, the first rotating wheel 9 and the second rotating wheel 10 rotate accordingly, which plays a role in limiting the front and rear positions of the drum of the temperature instrument, thereby facilitating the rotation of the drum of the temperature instrument; the two third rotating wheels 12 are in contact with the outer edges at both ends of the through-tube 8, which plays a role in limiting the two ends of the through-tube 8, thereby facilitating the rolling of the through-tube 8; thus, the flexibility of rotation of the entire temperature instrument is improved.

[0019] Embodiment three: like Figure 3 As shown, on the basis of embodiment one, the clamping device 6 includes a first clamping base frame 61 and a second clamping base frame 62 arranged side by side on the support frame 4, a support rod 63 arranged at the inner end of the first clamping base frame 61, and a clamping upper frame 64 connected to the support rod 63 and corresponding to the first clamping base frame 61, the clamping upper frame 64 is connected to the outer end of the first clamping base frame 61 through a clamping adjusting screw 65, and the first clamping base frame 61, the second clamping base frame 62 and the clamping upper frame 64 are all provided with a plurality of rollers 66 connected to the top of the roller of the temperature instrument.

[0020] For specific operations, refer to Figure 2 After opening the clamping upper frame 64, the roller of the temperature instrument is placed on the first clamping base frame 61 and the second clamping base frame 62, and then the clamping upper frame 64 and the first clamping base frame 61 are connected by the clamping adjusting screw 65, and the clamping adjusting screw 65 is used to connect and adjust the clamping degree of the roller of the temperature instrument by the clamping upper frame 64 and the first clamping base frame 61, and a plurality of rollers 66 are used to tighten the roller of the temperature instrument, and the roller of the temperature instrument can be rotated and adjusted by manual rotation, and welding can be performed using a welding machine, which can be operated by one person, saving manpower and reducing labor costs; on the basis of the second embodiment, the first rotating wheel 9 and the second rotating wheel 10 can be set to be driven by a motor, and the rotation of the roller of the temperature instrument can be controlled by controlling the motor, which is more convenient.

[0021] Embodiment 4: like Figure 4As shown, on the basis of Example 3, the first clamping base frame 61 includes two parallel bottom connecting plates 611 with openings facing upward, bottom connecting bolts 612 provided at both ends of the bottom connecting plates 611 to connect the two bottom connecting plates 611, and two symmetrical rollers 66 are provided between the two bottom connecting plates 611; the clamping upper frame 64 includes two parallel upper connecting plates 641 with openings facing downward, upper connecting bolts 642 provided at both ends and the center of the upper connecting plates 641 to connect the two upper connecting plates 641, and two symmetrical rollers 66 are provided between the two upper connecting plates 641; the two rollers 66 on the first clamping base frame 61 are symmetrically arranged with the two rollers 66 on the clamping upper frame 64.

[0022] Two bottom connecting plates 611 with openings facing upward are supported and connected by bottom connecting bolts 612 to form a first clamping base frame 61 with width, which can enhance the stability of the drum on which the temperature instrument is placed; two upper connecting plates 641 with openings facing downward are supported and connected by upper connecting bolts 642 to form a clamping upper frame 64 with width, which can enhance the stability of the drum for clamping the temperature instrument; the structure of the second clamping base frame 62 is the same as that of the first clamping base frame 61. When the length of the drum of the temperature instrument becomes longer, multiple parallel second clamping base frames 62 can be added to the support frame 4 to ensure the stable placement of the drum of the temperature instrument.

[0023] Embodiment five: like Figure 4 As shown, on the basis of Example 4, a bottom connecting column 613 is provided at the outer end of the first clamping base frame 61, an upper connecting column 643 is provided at the outer end of the clamping upper frame 64, the clamping adjustment screw 65 passes through the upper connecting column 643 and is spirally connected to the bottom connecting column 613, a rotating handle 651 is provided on the top of the clamping adjustment screw 65, and a spring 652 is sleeved on the clamping adjustment screw 65 between the rotating handle 651 and the upper connecting column 643.

[0024] During specific operation, the clamping upper frame 64 and the first clamping bottom frame 61 clamp the roller of the temperature instrument, and the clamping adjustment screw 65 passes through the upper connecting column 643 and is screwed to the bottom connecting column 613. The clamping degree of the roller of the temperature instrument by the clamping upper frame 64 and the first clamping bottom frame 61 is adjusted by rotating the rotating handle 651, and the adjustment is convenient; the spring 652 plays a buffering role, ensuring that the roller 66 and the roller of the temperature instrument are pressed tightly while avoiding locking, so that the roller of the temperature instrument can rotate smoothly, ensuring the normal progress of welding.

[0025] Embodiment six: like Figure 5As shown, on the basis of embodiment one, the threading device 7 includes two threading frames arranged in parallel on the support frame 4, and the threading tube 8 is arranged on the two threading frames. The threading frame includes a bottom pressure frame 71 arranged on the support frame 4, and an upper pressure frame 72 connected to the bottom pressure frame 71. The bottom pressure frame 71 is provided with two parallel pressure wheels 73, and the upper pressure frame 72 is provided with a pressure wheel 73. The three pressure wheels 73 are top-connected with the threading tube 8 to form a triangular support, and the outer end of the upper pressure frame 72 is provided with a connecting buckle 74 connected to the bottom pressure frame 71.

[0026] For specific operations, refer to Figure 2 , open the upper press frame 72, connect the armored cable of the temperature instrument into the threading tube 8, and then place the threading tube 8 between the two pressing wheels 73 on the bottom press frame 71, close the upper press frame 72, and use the connecting buckle 74 to connect the upper press frame 72 and the bottom press frame 71. The pressing wheels 73 on the upper press frame 72 are tightly pressed against the threading tube 8. The three pressing wheels 73 are connected to the threading tube 8 to form a triangular support, which ensures the rotation of the threading tube 8 while improving the stability of the threading tube 8; on the basis of the second embodiment, when the threading tube 8 is placed on the bottom press frame 71, the two third rotating wheels 12 are in contact with the outer edges of the two ends of the threading tube 8.

[0027] The above-mentioned implementation modes are only preferred implementation modes of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present application shall fall within the scope of protection required by the present application.

Claims

1. A welding device for a multi-point electronic temperature instrument, characterized in that: The invention comprises a base (1), an adapter frame (3) connected to the base (1) via a rotating shaft (2), a support frame (4) arranged on the adapter frame (3), and a cylinder (5) arranged on the base (1) and connected to the outer end of the adapter frame (3), wherein the cylinder (5) drives the adapter frame (3) to rotate around the rotating shaft (2), a clamping device (6) for clamping a roller of a temperature instrument is provided at the rear end of the support frame (4), and a threading device (7) is provided at the front end of the support frame (4), and a rotatable threading tube (8) for threading an armored cable of the temperature instrument is provided on the threading device (7).

2. The welding device for a multi-point electronic temperature instrument according to claim 1, characterized in that: The support frame (4) is provided with a first rotating wheel (9) on the front side of the clamping device (6) and the outer edge of the front flange of the roller that contacts the temperature instrument; the support frame (4) is provided with a second rotating wheel (10) on the rear side of the clamping device (6) and the outer edge of the rear flange of the roller that contacts the temperature instrument; the support frame (4) is provided with connecting frames (11) on both sides of the threading device (7), and the connecting frames (11) on both sides are provided with third rotating wheels (12) that contact the outer edges of both ends of the threading tube (8).

3. The welding device for a multi-point electronic temperature instrument according to claim 1, characterized in that: The clamping device (6) comprises a first clamping base frame (61) and a second clamping base frame (62) arranged side by side on the support frame (4), a support rod (63) arranged at the inner end of the first clamping base frame (61), and a clamping upper frame (64) connected to the support rod (63) and corresponding to the first clamping base frame (61); the clamping upper frame (64) is connected to the outer end of the first clamping base frame (61) via a clamping adjustment screw (65); and the first clamping base frame (61), the second clamping base frame (62) and the clamping upper frame (64) are all provided with a plurality of rollers (66) connected to the top of the roller of the temperature instrument.

4. The welding device for a multi-point electronic temperature instrument according to claim 3, characterized in that: The first clamping bottom frame (61) comprises two parallel bottom connecting plates (611) with openings facing upward, bottom connecting bolts (612) provided at both ends of the bottom connecting plates (611) to connect the two bottom connecting plates (611), and two symmetrical rollers (66) are provided between the two bottom connecting plates (611); the clamping upper frame (64) comprises two parallel upper connecting plates (641) with openings facing downward, upper connecting bolts (642) provided at both ends and in the center of the upper connecting plates (641) to connect the two upper connecting plates (641), and two symmetrical rollers (66) are provided between the two upper connecting plates (641); the two rollers (66) on the first clamping bottom frame (61) are symmetrically arranged with the two rollers (66) on the clamping upper frame (64).

5. The welding device for a multi-point electronic temperature instrument according to claim 4, characterized in that: A bottom connecting column (613) is provided at the outer end of the first clamping bottom frame (61), an upper connecting column (643) is provided at the outer end of the clamping upper frame (64), the clamping adjustment screw (65) passes through the upper connecting column (643) and is screwed to the bottom connecting column (613), a rotating handle (651) is provided at the top of the clamping adjustment screw (65), and a spring (652) is sleeved on the clamping adjustment screw (65) between the rotating handle (651) and the upper connecting column (643).

6. The welding device for a multi-point electronic temperature instrument according to claim 1, characterized in that: The threading device (7) comprises two threading frames arranged in parallel on the support frame (4), the threading tube (8) being arranged on the two threading frames, the threading frame comprising a bottom pressing frame (71) arranged on the support frame (4), and an upper pressing frame (72) connected to the bottom pressing frame (71), the bottom pressing frame (71) being provided with two parallel pressing wheels (73), the upper pressing frame (72) being provided with a pressing wheel (73), the three pressing wheels (73) being top-connected with the threading tube (8) to form a triangular support, and the outer end of the upper pressing frame (72) being provided with a connecting buckle (74) connected to the bottom pressing frame (71).

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